WO2000008415A1 - Imaging a three-dimensional structure by confocal focussing an array of light beams - Google Patents
Imaging a three-dimensional structure by confocal focussing an array of light beams Download PDFInfo
- Publication number
- WO2000008415A1 WO2000008415A1 PCT/IL1999/000431 IL9900431W WO0008415A1 WO 2000008415 A1 WO2000008415 A1 WO 2000008415A1 IL 9900431 W IL9900431 W IL 9900431W WO 0008415 A1 WO0008415 A1 WO 0008415A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light beams
- incident light
- beams
- array
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
- A61C9/0066—Depth determination through adaptive focusing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0625—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for multiple fixed illumination angles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1077—Measuring of profiles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0004—Computer-assisted sizing or machining of dental prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/70—Tooth crowns; Making thereof
- A61C5/77—Methods or devices for making crowns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4542—Evaluating the mouth, e.g. the jaw
- A61B5/4547—Evaluating teeth
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Microscoopes, Condenser (AREA)
- Measurement Of Optical Distance (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
Description
Claims
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT99936943T ATE275720T1 (en) | 1998-08-05 | 1999-08-05 | MEASURING A THREE-DIMENSIONAL BODY BY CONFOCAL FOCUSING A MATRIX OF LIGHT BEAMS |
AU51905/99A AU5190599A (en) | 1998-08-05 | 1999-08-05 | Imaging a three-dimensional structure by confocal focussing an array of light beams |
DE69920023T DE69920023T2 (en) | 1998-08-05 | 1999-08-05 | MEASURING A THREE-DIMENSIONAL BODY THROUGH THE CONFOCAL FOCUSING OF A MATRIX OF LIGHT RADIATIONS |
JP2000564004A JP3866516B2 (en) | 1998-08-05 | 1999-08-05 | Image formation of three-dimensional structure by confocal of light beam array |
EP99936943A EP1102963B1 (en) | 1998-08-05 | 1999-08-05 | Imaging a three dimensional structure by confocal focussing an array of light beams |
US10/692,678 US6940611B2 (en) | 1998-08-05 | 2003-10-27 | Imaging a three-dimensional structure by confocal focussing an array of light beams |
US11/175,186 US7092107B2 (en) | 1998-08-05 | 2005-07-07 | Method and apparatus for imaging three-dimensional structure |
US11/377,403 US7230725B2 (en) | 1998-08-05 | 2006-03-17 | Method and apparatus for imaging three-dimensional structure |
US11/652,055 US7477402B2 (en) | 1998-08-05 | 2007-01-11 | Method and apparatus for imaging three-dimensional structure |
US12/314,064 US7796277B2 (en) | 1998-08-05 | 2008-12-03 | Method and apparatus for imaging three-dimensional structure |
US12/314,065 US7630089B2 (en) | 1998-08-05 | 2008-12-03 | Method and apparatus for imaging three-dimensional structure |
US12/654,698 US7990548B2 (en) | 1998-08-05 | 2009-12-29 | Method and apparatus for imaging three-dimensional structure |
US12/654,699 US7944569B2 (en) | 1998-08-05 | 2009-12-29 | Method and apparatus for imaging three-dimensional structure |
US13/082,623 US8310683B2 (en) | 1998-08-05 | 2011-04-08 | Method and apparatus for imaging three-dimensional structure |
US13/619,906 US8638447B2 (en) | 1998-08-05 | 2012-09-14 | Method and apparatus for imaging three-dimensional structure |
US13/784,511 US8638448B2 (en) | 1998-08-05 | 2013-03-04 | Method and apparatus for imaging three-dimensional structure |
US14/141,259 US9089277B2 (en) | 1998-08-05 | 2013-12-26 | Method and apparatus for imaging three-dimensional structure |
US14/743,765 US9615901B2 (en) | 1998-08-05 | 2015-06-18 | Method and apparatus for imaging three-dimensional structure |
US15/468,812 US20170196664A1 (en) | 1998-08-05 | 2017-03-24 | Method and apparatus for imaging three-dimensional structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL125659 | 1998-08-05 | ||
IL12565998A IL125659A (en) | 1998-08-05 | 1998-08-05 | Method and apparatus for imaging three-dimensional structure |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09775298 A-371-Of-International | 1999-08-05 | ||
US09/775,298 Continuation US6697164B1 (en) | 1998-08-05 | 2001-02-01 | Imaging a three-dimensional structure by confocal focussing an array of light beams |
US10/692,678 Division US6940611B2 (en) | 1998-08-05 | 2003-10-27 | Imaging a three-dimensional structure by confocal focussing an array of light beams |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000008415A1 true WO2000008415A1 (en) | 2000-02-17 |
Family
ID=11071817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL1999/000431 WO2000008415A1 (en) | 1998-08-05 | 1999-08-05 | Imaging a three-dimensional structure by confocal focussing an array of light beams |
Country Status (9)
Country | Link |
---|---|
US (15) | US6697164B1 (en) |
EP (4) | EP1645842B1 (en) |
JP (1) | JP3866516B2 (en) |
AT (2) | ATE275720T1 (en) |
AU (1) | AU5190599A (en) |
DE (2) | DE69928453T3 (en) |
ES (2) | ES2529171T3 (en) |
IL (1) | IL125659A (en) |
WO (1) | WO2000008415A1 (en) |
Cited By (72)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2004008981A2 (en) | 2002-07-22 | 2004-01-29 | Cadent Ltd. | A method for defining a finish line of a dental prosthesis |
JP2005506107A (en) * | 2001-03-15 | 2005-03-03 | ウェーブフロント・サイエンシーズ・インコーポレイテッド | Tomographic wavefront analysis system and method for mapping optical systems |
EP1561433A1 (en) | 2004-02-09 | 2005-08-10 | Cadent Limited | Method and system for manufacturing a dental prosthesis |
US6957118B2 (en) * | 2003-04-03 | 2005-10-18 | Cadent Ltd. | Method and system for fabricating a dental coping, and a coping fabricated thereby |
EP1607064A2 (en) | 2004-06-17 | 2005-12-21 | Cadent Ltd. | Method and apparatus for colour imaging a three-dimensional structure |
EP1662414A2 (en) | 2004-11-26 | 2006-05-31 | Cadent Ltd. | Method and system for providing feedback data useful in prosthodontic procedures associated with the intra oral cavity |
WO2006061347A1 (en) * | 2004-12-09 | 2006-06-15 | Sirona Dental Systems Gmbh | Measuring device and method that operates according to the basic principles of confocal microscopy |
EP1742017A2 (en) * | 2005-07-08 | 2007-01-10 | Rolls-Royce plc | A monitoring arrangement |
US7236842B2 (en) | 2004-12-02 | 2007-06-26 | Cadent Ltd. | System and method for manufacturing a dental prosthesis and a dental prosthesis manufactured thereby |
US7255558B2 (en) | 2002-06-18 | 2007-08-14 | Cadent, Ltd. | Dental imaging instrument having air stream auxiliary |
US7286954B2 (en) | 2005-03-03 | 2007-10-23 | Cadent Ltd. | System and method for scanning an intraoral cavity |
US7333874B2 (en) | 2004-02-24 | 2008-02-19 | Cadent Ltd. | Method and system for designing and producing dental prostheses and appliances |
EP1941843A3 (en) * | 2004-06-17 | 2008-07-23 | Cadent Ltd. | Method and apparatus for colour imaging a three-dimensional structure |
WO2008092791A1 (en) * | 2007-01-31 | 2008-08-07 | Sirona Dental Systems Gmbh | Apparatus and method for optical 3d measurement |
US7555403B2 (en) | 2005-07-15 | 2009-06-30 | Cadent Ltd. | Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created |
DE102008044522A1 (en) | 2008-09-12 | 2010-03-18 | Degudent Gmbh | Method and device for detecting contour data and / or optical properties of a three-dimensional semitransparent object |
US7813591B2 (en) | 2006-01-20 | 2010-10-12 | 3M Innovative Properties Company | Visual feedback of 3D scan parameters |
US7838816B2 (en) | 2003-08-04 | 2010-11-23 | Cadent, Ltd. | Speckle reduction method and apparatus |
WO2010145669A1 (en) | 2009-06-17 | 2010-12-23 | 3Shape A/S | Focus scanning apparatus |
US7940260B2 (en) | 2006-01-20 | 2011-05-10 | 3M Innovative Properties Company | Three-dimensional scan recovery |
US7942671B2 (en) | 2002-10-03 | 2011-05-17 | Cadent Ltd. | Method for preparing a physical plaster model |
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WO2012011101A2 (en) | 2010-07-19 | 2012-01-26 | Cadent Ltd. | Methods and systems for creating and interacting with three dimensional virtual models |
US20130188185A1 (en) * | 2002-02-21 | 2013-07-25 | Vita Zahnfabrik H. Rauter Gmbh & Co. Kg | Miniaturized system and method for measuring optical characteristics |
US8509932B2 (en) | 2008-07-17 | 2013-08-13 | Cadent Ltd. | Methods, systems and accessories useful for procedures relating to dental implants |
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US8570530B2 (en) | 2009-06-03 | 2013-10-29 | Carestream Health, Inc. | Apparatus for dental surface shape and shade imaging |
US20130286174A1 (en) * | 2011-01-11 | 2013-10-31 | Kabushiki Kaisya Advance | Intraoral video camera and display system |
US8690574B2 (en) | 2005-10-24 | 2014-04-08 | Biomet 3I, Llc | Methods for placing an implant analog in a physical model of the patient's mouth |
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US8780362B2 (en) | 2011-05-19 | 2014-07-15 | Covidien Lp | Methods utilizing triangulation in metrology systems for in-situ surgical applications |
US8855800B2 (en) | 2005-06-30 | 2014-10-07 | Biomet 3I, Llc | Method for manufacturing dental implant components |
US8870574B2 (en) | 2008-04-15 | 2014-10-28 | Biomet 3I, Llc | Method of creating an accurate bone and soft-tissue digital dental model |
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US7202466B2 (en) | 2003-08-25 | 2007-04-10 | Cadent Ltd. | Apparatus and method for providing high intensity non-coherent light and for speckle reduction |
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